| Имя | Описание |
|---|---|
| ArrayWrapper | A wrapper for working with arrays. |
| AttributesResolver | It allows you to create an attribute or option set with required, defaults, validation attributes. |
| Collection | A colection of elements. |
| FileInfo | Extends \SplFileInfo. |
| ItemCollection | A ItemCollection represents a collection of items. |
| StringWrapper | A wrapper for working with string. |